[infinispan-issues] [JBoss JIRA] (ISPN-5449) HotRod ISPN000136: Execution error java.lang.ClassCastException: [B cannot be cast to org.infinispan.container.entries.CacheEntry - See more at: https://developer.jboss.org/thread/257699#sthash.ibv3Nflq.dpuf

[Enrico Olivelli (JIRA)]

Enrico Olivelli created ISPN-5449:
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             Summary: HotRod ISPN000136: Execution error java.lang.ClassCastException: [B cannot be cast to org.infinispan.container.entries.CacheEntry - See more at: https://developer.jboss.org/thread/257699#sthash.ibv3Nflq.dpuf
                 Key: ISPN-5449
                 URL: https://issues.jboss.org/browse/ISPN-5449
             Project: Infinispan
          Issue Type: Bug
            Reporter: Enrico Olivelli


Hi,

I'm going to  upgrade to Infinspan 7.2.1final but I got into a showstopper. This error occours very frequently and the cluster becomes not usable.

 

In dev enviroment I'm using only Java HotRod clients and 3 Java HotRod Servers. When I put a "byte[]" in a cache then the following error occurs.

Using only one Hotrod server the error does not occur.

 

 

ERROR interceptors.InvocationContextInterceptor: ISPN000136: Execution error

java.lang.ClassCastException: [B cannot be cast to org.infinispan.container.entries.CacheEntry

      at org.infinispan.interceptors.compat.BaseTypeConverterInterceptor.visitGetCacheEntryCommand(BaseTypeConverterInterceptor.java:118)

      at org.infinispan.commands.read.GetCacheEntryCommand.acceptVisitor(GetCacheEntryCommand.java:39)

      at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:97)

      at org.infinispan.interceptors.InvocationContextInterceptor.handleAll(InvocationContextInterceptor.java:102)

      at org.infinispan.interceptors.InvocationContextInterceptor.handleDefault(InvocationContextInterceptor.java:71)

      at org.infinispan.commands.AbstractVisitor.visitGetCacheEntryCommand(AbstractVisitor.java:91)

      at org.infinispan.commands.read.GetCacheEntryCommand.acceptVisitor(GetCacheEntryCommand.java:39)

      at org.infinispan.interceptors.InterceptorChain.invoke(InterceptorChain.java:336)

      at org.infinispan.cache.impl.CacheImpl.getCacheEntry(CacheImpl.java:437)

      at org.infinispan.cache.impl.DecoratedCache.getCacheEntry(DecoratedCache.java:547)

      at org.infinispan.server.hotrod.CacheDecodeContext.get(CacheDecodeContext.scala:180)

      at org.infinispan.server.hotrod.HotRodDecoder.org$infinispan$server$hotrod$HotRodDecoder$$decodeKey(HotRodDecoder.scala:103)

      at org.infinispan.server.hotrod.HotRodDecoder$$anonfun$decode$1.apply$mcV$sp(HotRodDecoder.scala:48)

      at org.infinispan.server.hotrod.HotRodDecoder$$anon$1.run(HotRodDecoder.scala:206)

      at org.infinispan.server.hotrod.HotRodDecoder$$anon$1.run(HotRodDecoder.scala:205)

      at org.infinispan.security.Security.doAs(Security.java:143)

      at org.infinispan.server.hotrod.HotRodDecoder.wrapSecurity(HotRodDecoder.scala:205)

      at org.infinispan.server.hotrod.HotRodDecoder.decode(HotRodDecoder.scala:45)

      at io.netty.handler.codec.ReplayingDecoder.callDecode(ReplayingDecoder.java:370)

      at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:168)

      at org.infinispan.server.hotrod.HotRodDecoder.org$infinispan$server$core$transport$StatsChannelHandler$$super$channelRead(HotRodDecoder.scala:31)

      at org.infinispan.server.core.transport.StatsChannelHandler$class.channelRead(StatsChannelHandler.scala:32)

      at org.infinispan.server.hotrod.HotRodDecoder.channelRead(HotRodDecoder.scala:31)

....

 

 

Cache Server configuration:

Configuration wildcard = new ConfigurationBuilder()

                    .locking().lockAcquisitionTimeout(lockAcquisitionTimeout)

                    .concurrencyLevel(10000).isolationLevel(IsolationLevel.READ_COMMITTED).useLockStriping(true)

                    .clustering()

                    .cacheMode(CacheMode.DIST_SYNC)

                    .l1().lifespan(l1ttl).enable()

                    .hash().numOwners(numOwners).capacityFactor(capacityFactor)

                    .partitionHandling().enabled(false)

                    .stateTransfer().awaitInitialTransfer(false).timeout(initialTransferTimeout).fetchInMemoryState(false)

                    .storeAsBinary().enabled(true).storeKeysAsBinary(false).storeValuesAsBinary(false)

                    .jmxStatistics().enable()

                    .unsafe().unreliableReturnValues(true) // put e remove non ritornano il valore precedente, tanto a noi non interessa               

                    .compatibility().enable()

                    .build();

 

Hotrod Endpoint:

HotRodServerConfigurationBuilder configBuilder = new HotRodServerConfigurationBuilder()

                        .host(address)

                        .port(port);       

hotrodserver.start(configBuilder

                        .build(),

                        manager);

 

Client side config:

org.infinispan.client.hotrod.configuration.ConfigurationBuilder clientBuilder = new org.infinispan.client.hotrod.configuration.ConfigurationBuilder().forceReturnValues(false);                   

clientBuilder.nearCache().mode(NearCacheMode.LAZY).maxEntries(10000);   

(for each server....)   

clientBuilder.addServer().host(serveraddress).port(serverport);

RemoteCacheManager remoteCacheManager = new RemoteCacheManager(clientBuilder.build());
- See more at: https://developer.jboss.org/thread/257699#sthash.ibv3Nflq.dpuf



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